89562040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 208928160

約数和(自身を除く): 119366120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 97, 164, 194, 205, 328, 388, 410, 485, 563, 776, 820, 970, 1126, 1640, 1940, 2252, 2815, 3880, 3977, 4504, 5630, 7954, 11260, 15908, 19885, 22520, 23083, 31816, 39770, 46166, 54611, 79540, 92332, 109222, 115415, 159080, 184664, 218444, 230830, 273055, 436888, 461660, 546110, 923320, 1092220, 2184440, 2239051, 4478102, 8956204, 11195255, 17912408, 22390510, 44781020, 89562040]

約数ペア:

[(1, 89562040), (2, 44781020), (4, 22390510), (5, 17912408), (8, 11195255), (10, 8956204), (20, 4478102), (40, 2239051), (41, 2184440), (82, 1092220), (97, 923320), (164, 546110), (194, 461660), (205, 436888), (328, 273055), (388, 230830), (410, 218444), (485, 184664), (563, 159080), (776, 115415), (820, 109222), (970, 92332), (1126, 79540), (1640, 54611), (1940, 46166), (2252, 39770), (2815, 31816), (3880, 23083), (3977, 22520), (4504, 19885), (5630, 15908), (7954, 11260)]